Redhat Linux Network Interface Configuration (NIC) File Location

Where are NIC (network interface configuration) files located in the Redhat / Fedora / Centos Linux? /etc/sysconfig/network-scripts/ directory contains network interface configuration information for the Redhat Enterprise Linux (RHEL) / Fedora / CentOS Linux. This is where you configure how your system is connected to the network and the internet. The files are as follows for each interface:

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